Miami August 20, 2021 11:33 am NBC 6 Forecast – August 20th, 2021 Midday Temperatures stay high across South Florida to end the work week in your First Alert Doppler 6000 forecast. US & World Videos 2:43 RAW: Cuba suffers major power outage after substation failure leaves millions without electricity 0:49 Video shows deputy's encounter with man before he allegedly attacked Palm Beach nurse 2:39 Controversy over money pledged to World Cup 2026 by Miami-Dade County 2:19 Ex-school cop pleads guilty to shooting MDSO deputy in 2022 2:45 Video shows sparks coming from plane's engine before it landed in Miami